* {
    padding: 0;
    margin: 0;
}

.clearfix:after, .clearfix::before {
    content: "";
    display: block;
}
.clearfix:after{
    clear: both;
}
.clearfix{
    *zoom: 1;
}

body{
    background-color: #fafafa;
}
.header{
    background-color: #fff;
    height: 100px;
}
.inner{
    width: 1200px;
    height: 100px;
    line-height: 100px;
    margin: 0 auto;
    
}
.inner .logo{
    float: left;
}
.inner .nav {
    float:  right;
}

.nav li{
    list-style: none;
    float: left;
    margin: 0 20px;
}
.nav li>a{
    color: #333;
    text-decoration: none;
}
.nav li>a:hover{
    color: #2288f6;
}

.banner{
    height: 620px;
    background: url(../img/banner.jpg) no-repeat top center;
}

.service,.case{
    width: 1055px;
    margin: 75px auto 0;
}
.service .service-hd,.case .case-hd {
    border-top: 1px solid #ccc;
    margin: 0 25px;
}
.service .service-hd > h3,.case .case-hd > h3{
    width: 167px;
	height: 46px;
	margin: -15px auto 0;
}

.service-bd,.case-bd {
    margin-top: 40px;
}

.service-bd p,.case-bd p{
    font-size: 12px;
	color: #666;
	line-height: 26px;
	text-align: center;
	width: 830px;
	margin: 15px  auto 40px;
}

.service-bd li {
    list-style: none;
    width: 320px;
    height: 510px;
    background-color: #fff;
    border: 1px solid #e7e8e9;
    float: left;
}
.service-bd .jl{
   margin: 0 44px;
}


.service-bd img {
	margin: 40px 35px;
	width: 248px;
	height: 132px;
}

.service-bd li p {
	font-size: 12px;
	color: #666;
	width: 235px;
	margin: 0 auto;
	line-height: 26px;
}

.service-bd li h3 {
	text-align: center;
	font-size: 18px;
	font-weight: normal;
	height: 40px;
}

.service-bd li a {
	display: block;
	width: 148px;
	height: 38px;
	border: 1px solid #ff9412;
	margin: 30px auto 0;
	text-align: center;
	line-height: 38px;
	color: #ff9412;
	font-size: 12px;
	text-decoration: none;
	border-radius: 5px;
}

.service-bd li a:hover {
	color: #fff;
	background-color: #ff9412;	
}


.case-bd li {
    width: 325px;
	height: 210px;
    list-style: none;
    background: #fff;
    border: 1px solid #e7e8e9;
    float: left;
}

.case-bd .jl{
    margin: 0 35px
}

.case-bd {
    position: relative;
}

.case-bd > a{
    width: 60px;
	height: 60px;
	background: rgba(0,0,0,.2);
	position: absolute;
	top: 50%;
	margin-top: -30px;
	text-align: center;
	line-height: 60px;
	color: #fff;
	text-decoration: none;
	font-size: 25px;
	border-radius: 50%;
}
.case-bd > a.left{
    left: -90px;
}
.case-bd > a.right{
    right: -90px;
}
